I googled
400mm DO II for sale
and found one on Amazon's site. $6400, seemed about right, ordered it. After waiting a week it got here and I pulled it out and started testing it. Didn't like the results (as an aside I own the Mark I version of this lens and I liked the results less than my lens).
Tried on 5DIII, nope; tried on 7D II, nope.
At this point I smell a rat, look for the Mark II on it, nowhere to be found, pull out my Mark I and they look identical. So I check the date code: UB == 2013. Pretty darned unlikely they built a Mark II in 2013 and waited until now to sell it.
I got sold a mark I lens for a mark II price. Noice. It's going back.
400mm DO II for sale
and found one on Amazon's site. $6400, seemed about right, ordered it. After waiting a week it got here and I pulled it out and started testing it. Didn't like the results (as an aside I own the Mark I version of this lens and I liked the results less than my lens).
Tried on 5DIII, nope; tried on 7D II, nope.
At this point I smell a rat, look for the Mark II on it, nowhere to be found, pull out my Mark I and they look identical. So I check the date code: UB == 2013. Pretty darned unlikely they built a Mark II in 2013 and waited until now to sell it.
I got sold a mark I lens for a mark II price. Noice. It's going back.